1570643984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1078739}}^1$

素因数の和:1078767

約数の個数: 40

約数和(自身を含む): 3745385280

約数和(自身を除く): 2174741296

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1078739, 2157478, 4314956, 7551173, 8629912, 14023607, 15102346, 17259824, 28047214, 30204692, 56094428, 60409384, 98165249, 112188856, 120818768, 196330498, 224377712, 392660996, 785321992, 1570643984]

約数ペア:

[(1, 1570643984), (2, 785321992), (4, 392660996), (7, 224377712), (8, 196330498), (13, 120818768), (14, 112188856), (16, 98165249), (26, 60409384), (28, 56094428), (52, 30204692), (56, 28047214), (91, 17259824), (104, 15102346), (112, 14023607), (182, 8629912), (208, 7551173), (364, 4314956), (728, 2157478), (1456, 1078739)]